[CPU][RV64] implement vectorized im2col+GEMM convolution with fallback#35949
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strelkovkm wants to merge 19 commits into
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[CPU][RV64] implement vectorized im2col+GEMM convolution with fallback#35949strelkovkm wants to merge 19 commits into
strelkovkm wants to merge 19 commits into
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Reason: need to use local dir
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aobolensk
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May 16, 2026
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Please, get rid of all dependency updates, except onednn (CPU only)
| /tools/commit_slider/slider_cache/* | ||
| /src/plugins/intel_cpu/thirdparty/ComputeLibrary/build/arm_compute_version.embed | ||
| .github/GITHUB_OUTPUT | ||
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Please, revert here as well
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Pull request overview
This PR adjusts Intel CPU plugin convolution implementation registration for RISC-V and adds root-level ignore patterns for local artifacts.
Changes:
- Adds a RISC-V
convolution_dnnl_ncsp_ncspexecutor registration before the existing ncsp reference-like entry. - Keeps quantized and depthwise-post-op configurations unsupported for the new RISC-V DNNL ncsp path.
- Adds several root-level directories to
.gitignore.
Reviewed changes
Copilot reviewed 7 out of 8 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
src/plugins/intel_cpu/src/nodes/executors/convolution_implementations.cpp |
Adds a RISC-V DNNL ncsp convolution implementation entry. |
.gitignore |
Adds ignores for local model/report/package-style directories. |
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| OV_CPU_INSTANCE_RISCV64( | ||
| "convolution_dnnl_ncsp_ncsp", ExecutorType::Dnnl, OperationType::Convolution, | ||
| // supports | ||
| [](const ConvConfig& config, const MemoryFormatFilter& memoryFormatFilter) -> bool { | ||
| VERIFY(!isQuantized(config), UNSUPPORTED_SRC_PRECISIONS); |
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| CreateOptimalConfigDefault{{LayoutType::ncsp, LayoutType::ncsp, LayoutType::ncsp, LayoutType::ncsp}}, | ||
| AcceptsAnyShape<ConvAttrs>, | ||
| CreateDnnlDefault<DnnlConvolutionPrimitive, ConvAttrs>{} |
10 tasks
Contributor
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Please, mention openvinotoolkit/oneDNN#312 in the PR description as a dependency |
strelkovkm
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Details:
im2col + GEMMapproach using RISC-V Vector (RVV) intrinsics. (oneDNN)Tickets:
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